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1K0G
Biol. Unit 1
Info
Asym.Unit (153 KB)
Biol.Unit 1 (76 KB)
Biol.Unit 2 (76 KB)
Biol.Unit 3 (147 KB)
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(1)
Title
:
THE CRYSTAL STRUCTURE OF AMINODEOXYCHORISMATE SYNTHASE FROM PHOSPHATE GROWN CRYSTALS
Authors
:
J. F. Parsons, P. Y. Jensen, A. S. Pachikara, A. J. Howard, E. Eisenstein, J. E. Ladner
Date
:
19 Sep 01 (Deposition) - 27 Feb 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.05
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Biol. Unit 3: A,B (1x)
Keywords
:
Aminodeoxychorismate Synthase, Chorismate, Glutamine, Tryptophan, Paba Synthase, P-Aminobenzoate Synthase, Lyase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. F. Parsons, P. Y. Jensen, A. S. Pachikara, A. J. Howard, E. Eisenstein, J. E. Ladner
Structure Of Escherichia Coli Aminodeoxychorismate Synthase: Architectural Conservation And Diversity In Chorismate-Utilizing Enzymes.
Biochemistry V. 41 2198 2002
(for further references see the
PDB file header
)
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Hetero Components
(2, 2)
Info
All Hetero Components
1a: PHOSPHATE ION (PO4a)
1b: PHOSPHATE ION (PO4b)
2a: TRYPTOPHAN (TRPa)
2b: TRYPTOPHAN (TRPb)
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No.
Name
Count
Type
Full Name
1
PO4
1
Ligand/Ion
PHOSPHATE ION
2
TRP
1
Mod. Amino Acid
TRYPTOPHAN
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC3 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
TYR A:112 , ASP A:113 , ARG A:116 , ALA A:125 , ILE A:379 , ASP A:380 , ARG A:386 , ARG A:387 , HOH A:1041 , HOH A:1222
BINDING SITE FOR RESIDUE PO4 A 701
2
AC3
SOFTWARE
LEU A:34 , HIS A:35 , SER A:36 , TYR A:43 , SER A:44 , ARG A:45 , PHE A:46 , PRO A:240 , PHE A:241 , SER A:242 , ILE A:394 , HOH A:1076 , HOH A:1137
BINDING SITE FOR RESIDUE TRP A 601
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1k0ga_ (A:)
1b: SCOP_d1k0gb_ (B:)
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Protein Domains
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(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
ADC synthase
(21)
Superfamily
:
ADC synthase
(21)
Family
:
ADC synthase
(20)
Protein domain
:
P-aminobenzoate synthase component I
(2)
Escherichia coli [TaxId: 562]
(2)
1a
d1k0ga_
A:
1b
d1k0gb_
B:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1k0gA00 (A:1-453)
1b: CATH_1k0gB00 (B:1-451)
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Organisms
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)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
4-Layer Sandwich
(459)
Topology
:
Anthranilate synthase
(6)
Homologous Superfamily
:
Anthranilate synthase
(6)
Escherichia coli. Organism_taxid: 562.
(1)
1a
1k0gA00
A:1-453
1b
1k0gB00
B:1-451
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Pfam Domains
(2, 4)
Info
all PFAM domains
1a: PFAM_Anth_synt_I_N_1k0gB01 (B:16-154)
1b: PFAM_Anth_synt_I_N_1k0gB02 (B:16-154)
2a: PFAM_Chorismate_bind_1k0gB03 (B:189-443)
2b: PFAM_Chorismate_bind_1k0gB04 (B:189-443)
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Clan
:
no clan defined [family: Anth_synt_I_N]
(3)
Family
:
Anth_synt_I_N
(3)
Escherichia coli (strain K12)
(2)
1a
Anth_synt_I_N-1k0gB01
B:16-154
1b
Anth_synt_I_N-1k0gB02
B:16-154
Clan
:
no clan defined [family: Chorismate_bind]
(5)
Family
:
Chorismate_bind
(5)
Escherichia coli (strain K12)
(2)
2a
Chorismate_bind-1k0gB03
B:189-443
2b
Chorismate_bind-1k0gB04
B:189-443
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Show PDB file:
Asym.Unit (153 KB)
Header - Asym.Unit
Biol.Unit 1 (76 KB)
Header - Biol.Unit 1
Biol.Unit 2 (76 KB)
Header - Biol.Unit 2
Biol.Unit 3 (147 KB)
Header - Biol.Unit 3
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